1 /* Wi-Fi iperf Example
2
3 This example code is in the Public Domain (or CC0 licensed, at your option.)
4
5 Unless required by applicable law or agreed to in writing, this
6 software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
7 CONDITIONS OF ANY KIND, either express or implied.
8 */
9
10 #include <errno.h>
11 #include <string.h>
12 #include "esp_wifi.h"
13 #include "esp_log.h"
14 #include "esp_err.h"
15 #include "nvs_flash.h"
16 #include "esp_console.h"
17 #include "cmd_decl.h"
18
app_main(void)19 void app_main(void)
20 {
21 esp_err_t ret = nvs_flash_init();
22 if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
23 ESP_ERROR_CHECK(nvs_flash_erase());
24 ret = nvs_flash_init();
25 }
26 ESP_ERROR_CHECK( ret );
27
28 initialise_wifi();
29
30 esp_console_repl_t *repl = NULL;
31 esp_console_repl_config_t repl_config = ESP_CONSOLE_REPL_CONFIG_DEFAULT();
32 repl_config.prompt = "iperf>";
33
34 // init console REPL environment
35 #if CONFIG_ESP_CONSOLE_UART
36 esp_console_dev_uart_config_t uart_config = ESP_CONSOLE_DEV_UART_CONFIG_DEFAULT();
37 ESP_ERROR_CHECK(esp_console_new_repl_uart(&uart_config, &repl_config, &repl));
38 #elif CONFIG_ESP_CONSOLE_USB_CDC
39 esp_console_dev_usb_cdc_config_t cdc_config = ESP_CONSOLE_DEV_CDC_CONFIG_DEFAULT();
40 ESP_ERROR_CHECK(esp_console_new_repl_usb_cdc(&cdc_config, &repl_config, &repl));
41 #elif CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG
42 esp_console_dev_usb_serial_jtag_config_t usbjtag_config = ESP_CONSOLE_DEV_USB_SERIAL_JTAG_CONFIG_DEFAULT();
43 ESP_ERROR_CHECK(esp_console_new_repl_usb_serial_jtag(&usbjtag_config, &repl_config, &repl));
44 #endif
45
46 /* Register commands */
47 register_system();
48 register_wifi();
49
50 printf("\n ==================================================\n");
51 printf(" | Steps to test WiFi throughput |\n");
52 printf(" | |\n");
53 printf(" | 1. Print 'help' to gain overview of commands |\n");
54 printf(" | 2. Configure device to station or soft-AP |\n");
55 printf(" | 3. Setup WiFi connection |\n");
56 printf(" | 4. Run iperf to test UDP/TCP RX/TX throughput |\n");
57 printf(" | |\n");
58 printf(" =================================================\n\n");
59
60 // start console REPL
61 ESP_ERROR_CHECK(esp_console_start_repl(repl));
62 }
63
